Finding the Fourth Proportional to 114,122,660,931.42, 171,035,076,649.86 and 63,756,060,258.99
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Solution
The fourth proportional to 114,122,660,931.42, 171,035,076,649.86 and 63,756,060,258.99 is: 95,550,897,291.49
Step by Step Solution
- Step 1: Write the proportion equation
114,122,660,931.42 : 171,035,076,649.86 = 63,756,060,258.99 : x - Step 2: Convert to fraction form
114,122,660,931.42/171,035,076,649.86 = 63,756,060,258.99/x - Step 3: Cross multiply
114,122,660,931.42x = 171,035,076,649.86 × 63,756,060,258.99 - Step 4: Simplify right side
114,122,660,931.42x = 10,904,522,653,289,446,113,280 - Step 5: Solve for x
x = 10,904,522,653,289,446,113,280/114,122,660,931.42 - Step 6: Final answer
x = 95,550,897,291.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.